# K183375: Yumizen C1200, Yumizen C1200 Glucose HK, Sodium Electrode, Potassium Electrode, Chloride Electrode

- Pathway: 510(k) (Traditional)
- Applicant: Horiba, Ltd.
- Decided: Feb 12, 2019 after 68 days
- Product code: JJE (Analyzer, Chemistry (Photometric, Discrete), For Clinical Use)
- Device class: 1
- Regulation: 21 CFR 862.2160
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K971954 (1997). 17 ancestors in all.
No later device cites it as a predicate yet.
0 of 18 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K161837: ISE Reagent, Glucose, CRP Latex, DxC 700 AU Clinical Chemistry Analyzer, Beckman Coulter, Inc. (2016) Summary page 7.
- K081276: Abx Pentra Glucose HK CP, Abx Pentra Uric Acid CP, Abx Pentra Urine Control L/H, Horiba Abx (2008) Summary page 7.

## Indications for use
The Yumizen C1200 Glucose HK reagent is intended for the quantitative in vitro diagnostic determination of glucose in human serum, plasma, and urine using a glucose hexokinase method by colorimetry. Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolism disorders including diabetes mellitus, neonatal hypoglycemia, idiopathic hypoglycemia, and pancreatic islet cell carcinoma. The sodium electrode is an ion selective electrode that is intended for use on the ion selective electrode (ISE) unit of the Yumizen C1200 analyzer. The sodium electrode is used to quantify the concentrations of sodium ions in serum, plasma, and urine. Measurements obtained by this device are used in the diagnosis and treatment of aldosteronism (excessive secretion of the hormone aldosterone), diabetes insipidus (chronic excretion of large amounts of dilute urine, accompanied by extreme thirst), adrenal hypertension, Addison’s disease (caused by destruction of the adrenal glands), dehydration, inappropriate antidiuretic hormone secretion, or other diseases involving electrolyte imbalance. The potassium electrode is an ion selective electrode that is intended for use on the ion selective electrode (ISE) unit of the Yumizen C1200 analyzer. The potassium electrode is used to quantify the concentrations of potassium ions in serum, plasma, and urine. Measurements obtained by this device are used to monitor electrolyte balance in the diagnosis and treatment of diseases and conditions characterized by low or high blood potassium levels. The chloride electrode is an ion selective electrode that is intended for use on the ion selective electrode (ISE) unit of the Yumizen C1200 analyzer. The chloride electrode is used to quantify the concentrations of chloride ions in serum, plasma, and urine. Chloride measurements are used in the diagnosis and treatment of electrolyte and metabolic disorders such as cystic fibrosis and diabetic acidosis. The Yumizen C1200 is an automatic chemistry analyzer that measures analytes in samples, in combination with appropriate reagents, calibrators, quality control (QC) material and other accessories. Applications include colorimetric and ion selective electrode. This analyzer is intended for professional use in a laboratory environment only. Tests performed using this analyzer are intended for in vitro diagnostic use.

Source page: https://510kreport.com/device/K183375
Methodology: https://510kreport.com/methodology